package com.gxxy.spring.kp03_aop.cls02_aop.s01_xml;

public class StudentServiceImpl implements IStudentService {
	
	@Override
	public void save(Student stu) {
		System.out.println("调用dao层的保存方法...");
	}

	@Override
	public void update(Student stu) {
		System.out.println("调用dao层的更新方法...");
		@SuppressWarnings("unused")
		int I = 10/0;
	}
	
}
